1352468642531 has 8 divisors (see below), whose sum is σ = 1353411406800. Its totient is φ = 1351526014080.

The previous prime is 1352468642453. The next prime is 1352468642561.

1352468642531 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1352468642531 - 2¹⁰ = 1352468641507 is a prime.

It is a super-2 number, since 2×1352468642531² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1352468642531.

It is not an unprimeable number, because it can be changed into a prime (1352468642561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27370415 + ... + 27419783.

It is an arithmetic number, because the mean of its divisors is an integer number (169176425850).

Almost surely, 2^{1352468642531} is an apocalyptic number.

1352468642531 is a deficient number, since it is larger than the sum of its proper divisors (942764269).

1352468642531 is a wasteful number, since it uses less digits than its factorization.

1352468642531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67909.

The product of its digits is 4147200, while the sum is 50.

The spelling of 1352468642531 in words is "one trillion, three hundred fifty-two billion, four hundred sixty-eight million, six hundred forty-two thousand, five hundred thirty-one".